Tektronix DPO7054, User Manual

Page: 186 / 213

Application Examples
Triggering on Buses
You can use your instrument to trigger on I
2
C, SPI, RS-232/422/485/UART, USB, and CAN buses. The instrument can
display both physical layer (as analog waveforms) and protocol level information (as digital and symbolic waveforms).
NOTE. Some trigger types are not available on some instruments.
This procedure is only for DPO7000 Series instruments. Use the following procedures for MSO70000/C, MSO5000, and
DPO5000 Series instruments: (See page 80, Triggering on a Parallel Bus.) and (See page 83, Triggering on a Serial Bus.)
To set up the bus trigger:
1. Select Trig > A Event (Main) Trigger
Setup... .
2. Set the A trigger type and source in the
A Event tab.
3. Select Trigger On to select the desired
trigger on feature.
4. Depending on your Trigger On selection,
you may need to make additional
selections.
MSO70000/C, DPO/DSA70000B/C, DPO7000, and MSO/DPO5000 Series User Manual 165